/Engine/Source/Developer/DerivedDataCache/Public/DerivedDataCacheUsageStats.h
Call this at the top of the PutCachedData override. auto Timer =TimePut(); Use AddHit on the returned type to track a cache hit.
[FCookStats::FScopedStatsCounter](API\Runtime\Core\ProfilingDebugging\FCookStats\FScopedStatsCounter) TimePut()